• <ins id="pjuwb"></ins>
    <blockquote id="pjuwb"><pre id="pjuwb"></pre></blockquote>
    <noscript id="pjuwb"></noscript>
          <sup id="pjuwb"><pre id="pjuwb"></pre></sup>
            <dd id="pjuwb"></dd>
            <abbr id="pjuwb"></abbr>

            Error

            C++博客 首頁 新隨筆 聯系 聚合 管理
              217 Posts :: 61 Stories :: 32 Comments :: 0 Trackbacks
            class CBase
            {
            public:
            int i[255];
            };
            class CSubA : public CBase
            {
            public:
            int m_iA[255];
            };
            class CSubC : public CBase
            {
            public:
            int m_iC[255];
            };
            class CSubSub : public CSubA, public CSubC
            {
            public:
            int m_iss[255];
            };
            int _tmain(int argc, _TCHAR* argv[])
            {
            //CFieldManager fieldManager;
            //fieldManager.RegisterType("", "", 1, 1);
            //unsigned short i = 0x123;
            //unsigned short usMax = USHRT_MAX;
            //std::cout << std::setfill ('0') << std::setw(4) <<  std::hex << i << std::endl;
            //std::cout << std::dec << 9 << std::endl;
            //std::hash_map<std::string, std::string> testMap;
            //std::string strTem;
            //testMap["123"] = "123";
            //testMap.find(strTem);
            //double dResult = 2.f / 3.f;
            //TestCounting();
            //TestList();
            //while (true)
            {
            CSubA * pSubA = new CSubA;
            CBase * pBaseA = pSubA;
            CSubC * pSubC = new CSubC;
            CBase * pBaseC = pSubC;
            std::cout << reinterpret_cast<unsigned int>(pBaseA) << std::endl;
            std::cout << reinterpret_cast<unsigned int>(pSubA) << std::endl;
            std::cout << reinterpret_cast<unsigned int>(pBaseA) << std::endl;
            std::cout << reinterpret_cast<unsigned int>(pSubC) << std::endl;
            delete pBaseA;
            delete pBaseC;
            CSubSub * pSubSub = new CSubSub;
            CSubA * pSubATest =  pSubSub;
            delete pSubATest;
            pSubSub = new CSubSub;
            CSubC* pSubCTest = pSubSub;
            delete pSubCTest;
            int i = 0;
            }
            return 0;
            }
            posted on 2013-03-19 17:58 Enic 閱讀(731) 評論(2)  編輯 收藏 引用

            評論

            # re: C++多重繼承時,用基類指針delete有坑 2013-03-20 09:47 劍孤寒
            敢把基類加上虛析構函數么  回復  更多評論
              

            # re: C++多重繼承時,用基類指針delete有坑[未登錄] 2013-03-22 13:46 enic
            class CBase
            {
            public:
            int i[255];

            virtual ~CBase()
            {
            }
            };

            多謝大俠指點,加上以后能正常delete@劍孤寒
              回復  更多評論
              

            91精品国产91久久久久久青草| 久久无码中文字幕东京热| 久久久久久综合网天天| 香蕉久久AⅤ一区二区三区| 国产免费久久精品99久久| 精品久久久久久| 亚洲成人精品久久| 国内精品久久久久久久涩爱| 国产精品成人久久久久三级午夜电影| 99久久精品免费| 久久精品亚洲精品国产欧美| 欧美激情精品久久久久久久九九九| 99久久夜色精品国产网站| 精品久久久久久久久久久久久久久 | 国产精品一区二区久久国产| 久久久久久久久久久久中文字幕 | 99精品久久精品| 66精品综合久久久久久久| 九九热久久免费视频| 97精品伊人久久大香线蕉| 久久久噜噜噜www成人网| 国产日韩欧美久久| 久久亚洲AV无码精品色午夜麻豆| 精品熟女少妇av免费久久| 久久久精品视频免费观看 | 国产麻豆精品久久一二三| 久久久精品视频免费观看| 亚洲av成人无码久久精品| 久久97精品久久久久久久不卡| 久久天天日天天操综合伊人av| 久久精品国产日本波多野结衣| 色噜噜狠狠先锋影音久久| 狠狠色丁香婷婷久久综合五月 | 久久伊人五月丁香狠狠色| 国产精品久久久久久搜索| 久久频这里精品99香蕉久| 9久久9久久精品| 99久久99久久精品国产片果冻 | 久久伊人亚洲AV无码网站| 久久久久人妻一区精品色| 亚洲精品tv久久久久|